Measurement Report
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Test report 1
Shenzhen Monster Creative Technology Co., Ltd. MH22163 BLUETOOTH HEADPHONE 2AVD2-MH22163 2AVD2MH22163 mh22163
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Document DEVICE REPORTGetApplicationAttachment.html?id=7857731ABTSL Radio Test Report Report No.:STS2411017W01 Issued for Shenzhen Monster Creative Technology Co., Ltd. Room 1602, Building A, Fencheng Zhigu Building, Xixiang Street, Bao 'an District, Shenzhen, Guangdong, China Product Name: BLUETOOTH HEADPHONE Brand Name: MONSTER Model Name: MH22163 Series Model(s): W25 FCC ID: 2AVD2-MH22163 Test Standards: FCC Part15.247 The test results presented in this report relate only to the object tested. This report shall not be reproduced, except in full, without the written approval of the Shenzhen STS Test Services Co., Ltd. Page 2 of 97 Report No.: STS2411017W01 TEST REPORT Applicant's Name .................: Shenzhen Monster Creative Technology Co., Ltd. Address .................................. : Room 1602, Building A, Fencheng Zhigu Building, Xixiang Street, Bao 'an District, Shenzhen, Guangdong, China Manufacturer's Name ...........: Shenzhen Monster Creative Technology Co., Ltd. Address .................................. : Room 1602, Building A, Fencheng Zhigu Building, Xixiang Street, Bao 'an District, Shenzhen, Guangdong, China Product Description Product Name ........................: BLUETOOTH HEADPHONE Brand Name...........................: MONSTER Model Name...........................: MH22163 Series Model(s) ....................: W25 Test Standards......................: FCC Part15.247 Test Procedure .......................: ANSI C63.10-2020 This device described above has been tested by STS, the test results show that the equipment under test (EUT) is in compliance with the FCC requirements. And it is applicable only to the tested sample identified in the report. The test results presented in this report relate only to the object tested. This report shall not be reproduced, except in full, without the written approval of the Shenzhen STS Test Services Co., Ltd. Date of Test............................... : Date of receipt of test item ......... : 04 Nov. 2024 Date (s) of performance of tests : 04 Nov. 2024~07 Nov. 2024 Date of Issue ............................. : 07 Nov. 2024 Test Result ................................. : Pass Testing Engineer : Technical Manager : Authorized Signatory : (Aaron Bu) (Tony Liu) (Bovey Yang) Page 3 of 97 Table of Contents Report No.: STS2411017W01 Page 1. SUMMARY OF TEST RESULTS 6 1.1 TEST FACTORY 7 1.2 MEASUREMENT UNCERTAINTY 7 2. GENERAL INFORMATION 8 2.1 GENERAL DESCRIPTION OF THE EUT 8 2.2 DESCRIPTION OF THE TEST MODES 10 2.3 FREQUENCY HOPPING SYSTEM REQUIREMENTS 10 2.4 TABLE OF PARAMETERS OF TEST SOFTWARE SETTING 12 2.5 BLOCK DIAGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED 12 2.6 DESCRIPTION OF NECESSARY ACCESSORIES AND SUPPORT UNITS 13 2.7 EQUIPMENTS LIST 14 3. EMC EMISSION TEST 15 3.1 CONDUCTED EMISSION MEASUREMENT 15 3.2 RADIATED EMISSION MEASUREMENT 19 4. CONDUCTED SPURIOUS & BAND EDGE EMISSION 31 4.1 LIMIT 31 4.2 TEST PROCEDURE 31 4.3 TEST SETUP 32 4.4 EUT OPERATION CONDITIONS 32 4.5 TEST RESULTS 32 5. NUMBER OF HOPPING CHANNEL 33 5.1 LIMIT 33 5.2 TEST PROCEDURE 33 5.3 TEST SETUP 33 5.4 EUT OPERATION CONDITIONS 33 5.5 TEST RESULTS 33 6. AVERAGE TIME OF OCCUPANCY 34 6.1 LIMIT 34 6.2 TEST PROCEDURE 34 6.3 TEST SETUP 34 6.4 EUT OPERATION CONDITIONS 34 6.5 TEST RESULTS 34 7. HOPPING CHANNEL SEPARATION MEASUREMEN 35 Page 4 of 97 Report No.: STS2411017W01 Table of Contents Page 7.1 LIMIT 35 7.2 TEST PROCEDURE 35 7.3 TEST SETUP 35 7.4 EUT OPERATION CONDITIONS 35 7.5 TEST RESULTS 35 8. BANDWIDTH TEST 36 8.1 LIMIT 36 8.2 TEST PROCEDURE 36 8.3 TEST SETUP 36 8.4 EUT OPERATION CONDITIONS 36 8.5 TEST RESULTS 36 9. OUTPUT POWER TEST 37 9.1 LIMIT 37 9.2 TEST PROCEDURE 37 9.3 TEST SETUP 38 9.4 EUT OPERATION CONDITIONS 38 9.5 TEST RESULTS 38 10. ANTENNA REQUIREMENT 39 10.1 STANDARD REQUIREMENT 39 10.2 EUT ANTENNA 39 APPENDIX 1-TEST DATA 40 1. DWELL TIME 40 2. MAXIMUM PEAK CONDUCTED OUTPUT POWER 50 3. -20DB BANDWIDTH 56 4. CARRIER FREQUENCIES SEPARATION 62 5. NUMBER OF HOPPING CHANNEL 68 6. BAND EDGE 71 7. BAND EDGE(HOPPING) 78 8. CONDUCTED RF SPURIOUS EMISSION 85 9. MAXIMUM AVERAGE CONDUCTED OUTPUT POWER 95 APPENDIX 2-PHOTOS OF TEST SETUP 97 Page 5 of 97 Revision History Report No.: STS2411017W01 Rev. Issue Date 00 07 Nov. 2024 Report No. STS2411017W01 Effect Page ALL Contents Initial Issue Page 6 of 97 Report No.: STS2411017W01 1. SUMMARY OF TEST RESULTS Test procedures according to the technical standards: KDB 558074 D01 15.247 Meas Guidance v05r02. FCC Part 15.247,Subpart C Standard Section 15.207 Test Item Conducted Emission Judgment PASS Remark -- 15.247(a)(1) Hopping Channel Separation PASS -- 15.247(a)(1)&(b)(1) Output Power PASS -- 15.209 Radiated Spurious Emission PASS -- 15.247(d) Conducted Spurious & Band Edge Emission PASS -- 15.247(a)(1)(iii) Number of Hopping Frequency PASS -- 15.247(a)(1)(iii) Dwell Time PASS -- 15.247(a)(1) Bandwidth PASS -- 15.205 Restricted bands of operation PASS -- Part 15.247(d)/part 15.209(a) Band Edge Emission PASS -- 15.203 Antenna Requirement PASS -- NOTE: (1) `N/A' denotes test is not applicable in this Test Report. (2) All tests are according to ANSI C63.10-2020. Page 7 of 97 Report No.: STS2411017W01 1.1 TEST FACTORY SHENZHEN STS TEST SERVICES CO., LTD Add. : 101, Building B, Zhuoke Science Park, No.190 Chongqing Road, ZhanChengShequ, Fuhai Sub-District, Bao'an District, Shenzhen, Guang Dong, China FCC test Firm Registration Number: 625569 IC test Firm Registration Number: 12108A A2LA Certificate No.: 4338.01 1.2 MEASUREMENT UNCERTAINTY The reported uncertainty of measurement y ±U, where expended uncertainty U is based on a standard uncertainty multiplied by a coverage factor of k=2, providing a level of confidence of approximately 95 %. No. Item Uncertainty 1 RF output power, conducted ±0.755dB 2 Unwanted Emissions, conducted ±2.874dB 3 All emissions, radiated 9K-30MHz ±3.80dB 4 All emissions, radiated 30M-1GHz ±4.18dB 5 All emissions, radiated 1G-6GHz 6 All emissions, radiated>6G 7 Conducted Emission (9KHz-150KHz) 8 Conducted Emission (150KHz-30MHz) 9 Occupied Channel Bandwidth 10 Dwell time ±4.90dB ±5.24dB ±2.19dB ±2.53dB ±3.5% ±3.2% Page 8 of 97 2. GENERAL INFORMATION 2.1 GENERAL DESCRIPTION OF THE EUT Report No.: STS2411017W01 Product Name BLUETOOTH HEADPHONE Brand Name MONSTER Model Name MH22163 Series Model(s) W25 Model Difference Only the model names differ Channel List Bluetooth Bluetooth Configuration Please refer to the Note 3. Frequency:2402 2480 MHz Modulation: GFSK(1Mbps), /4-DQPSK(2Mbps), 8DPSK(3Mbps) BR+EDR Antenna Type Ceramic Antenna Gain Battery Hardware version number 3dBi Rated Voltage:3.7V Capacity: 50mAh XRX-MK009-V0(2022.9.5) Software version number N/A Connecting I/O Port(s) Please refer to the Note 1. Note: 1. For a more detailed features description, please refer to the manufacturer's specifications or the User Manual. 2. The antenna information refer the manufacturer provide report, applicable only to the tested sample identified in the report. Due to the incorrect antenna information, a series of problems such as the accuracy of the test results will be borne by the customer. 3. The Product left and right ear PCB boards of this sample are the same, so only tested for left ear. Page 9 of 97 Report No.: STS2411017W01 3. Channel List Channel Frequency (MHz) Channel Frequency (MHz) Channel Frequency (MHz) 00 2402 27 2429 54 2456 01 2403 28 2430 55 2457 02 2404 29 2431 56 2458 03 2405 30 2432 57 2459 04 2406 31 2433 58 2460 05 2407 32 2434 59 2461 06 2408 33 2435 60 2462 07 2409 34 2436 61 2463 08 2410 35 2437 62 2464 09 2411 36 2438 63 2465 10 2412 37 2439 64 2466 11 2413 38 2440 65 2467 12 2414 39 2441 66 2468 13 2415 40 2442 67 2469 14 2416 41 2443 68 2470 15 2417 42 2444 69 2471 16 2418 43 2445 70 2472 17 2419 44 2446 71 2473 18 2420 45 2447 72 2474 19 2421 46 2448 73 2475 20 2422 47 2449 74 2476 21 2423 48 2450 75 2477 22 2424 49 2451 76 2478 23 2425 50 2452 77 2479 24 2426 51 2453 78 2480 25 2427 52 2454 26 2428 53 2455 Page 10 of 97 Report No.: STS2411017W01 2.2 DESCRIPTION OF THE TEST MODES To investigate the maximum EMI emission characteristics generates from EUT, the test system was pre-scanning tested base on the consideration of following EUT operation mode or test configuration mode which possible have effect on EMI emission level. Each of these EUT operation mode(s) or test configuration mode(s) mentioned above was evaluated respectively. Worst Mode Description Data Rate/Modulation Mode 1 TX CH00 1Mbps/GFSK Mode 2 TX CH39 1Mbps/GFSK Mode 3 TX CH78 1Mbps/GFSK Mode 4 TX CH00 2 Mbps//4-DQPSK Mode 5 TX CH39 2 Mbps//4-DQPSK Mode 6 TX CH78 2 Mbps//4-DQPSK Mode7 TX CH00 3 Mbps/8DPSK Mode 8 TX CH39 3 Mbps/8DPSK Mode 9 TX CH78 3 Mbps/8DPSK Mode 10 Hopping GFSK Mode 11 Hopping /4-DQPSK Mode 12 Hopping 8DPSK Note: (1) The measurements are performed at all Bit Rate of Transmitter, the worst data was reported. (2) We tested for all available U.S. voltage and frequencies (For 120V, 50/60Hz and 240V, 50/60Hz) for which the device is capable of operation, and the worst case of 120V/ 60Hz is shown in the report. (3) The battery is fully-charged during the radiated and RF conducted test. For AC Conducted Emission Test Case AC Conducted Emission Mode 13 : Charging mode 2.3 FREQUENCY HOPPING SYSTEM REQUIREMENTS (1)Standard and Limit According to FCC Part 15.247(a)(1), The system shall hop to channel frequencies that are selected at the system hopping rate from a pseudo randomly ordered list of hopping frequencies. Each frequency must be used equally on the average by each transmitter. The system receivers shall have input bandwidths that match the hopping channel bandwidths of their corresponding transmitters and shall shift frequencies in synchronization with the transmitted signals. Frequency hopping spread spectrum systems are not required to employ all available hopping channels during each transmission. However, the system, consisting of both the transmitter and the receiver, must be designed to comply with all of the regulations in this section should the transmitter be presented with a continuous data (or information) stream. In addition, a system employing short transmission bursts must comply with the definition of a frequency hopping system and must distribute its transmissions over the minimum number of hopping channels specified in this section. Page 11 of 97 Report No.: STS2411017W01 The incorporation of intelligence within a frequency hopping spread spectrum system that permits the system to recognize other users within the spectrum band so that it individually and independently chooses and adapts its hop sets to avoid hopping on occupied channels is permitted. The coordination of frequency hopping systems in any other manner for the express purpose of avoiding the simultaneous occupancy of individual hopping frequencies by multiple transmitters is not permitted. (2)The Pseudorandom sequence may be generated in a nin-stage shift register whose 5th and 9th stage outputs are added in a modulo-two addition stage. And the result is fed back to the input of the first stage. The sequence begins with the first one of 9 consecutive ones: i.e. the shift register is initialized with nine ones. Numver of shift register stages:9 Length of pseudo-random sequence:29-1=511bits Longest sequence of zeros: 8(non-inverted signal) Liner Feedback Shift Register for Generator of the PRBS sequence An example of Pseudorandom Frequency Hoppong Sequence as follow: 0 2 4 6 62 64 78 1 73 75 77 Each frequency used equally on th average by each transmitter. The system receivers have input bandwidths that match the hopping channel bandwidths of their corresponding transmitters and shift frequencies ini synchronization with the transmitted signals. (3)Frequency Hopping System This transmitter device is frequency hopping device, and complies with FCC part 15.247 rule. This device uses Bluetooth radio which operates in 2400-2483.5 MHz band. Bluetooth uses a radio technology called frequency-hopping spread spectrum, which chops up the data being sent and transmits chunks of it on up to 79 bands (1 MHz each; centred from 2402 to 2480 MHz) in the range 2,400-2,483.5MHz. The transmitter switches hop frequencies 1,600 times per second to assure a high degree of data security. All Bluetooth devices participating in a given piconet are synchronized to the frequency-hopping channel for the piconet. The frequency hopping sequence is determined by the master's device address and the phase of the hopping sequence (the frequency to hop at a specific time) is determined by the master's internal clock. Therefore, all slaves in a piconet must know the master's device address and must synchronize their clocks with the master's clock. Adaptive Frequency Hopping (AFH) was introduced in the Bluetooth specification to provide an effective way for a Bluetooth radio to counteract normal interference. AFH identifies "bad" channels, where either other wireless devices are interfering with the Bluetooth signal or the Bluetooth signal is interfering with another device. The AFH-enabled Bluetooth device will then communicate with other devices within its piconet to share details of any identified bad channels. The devices will then switch to alternative available "good" channels, away from the areas of interference, thus having no impact on the bandwidth used. This device was tested with a bluetooth system receiver to check that the device maintained hopping synchronization, and the device complied with these requirements FCC Part 15.247 rule. Page 12 of 97 Report No.: STS2411017W01 2.4 TABLE OF PARAMETERS OF TEST SOFTWARE SETTING During testing channel & power controlling software provided by the customer was used to control the operating channel as well as the output power level. The RF output power selection is for the setting of RF output power expected by the customer and is going to be fixed on the firmware of the final end product power parameters of FHSS. (Control software) Parameters(1/2/3Mbps) Packet type: DH1:4:27 2DH1:20:54 3DH1:24:83 RF Function BT Type BR+EDR Mode Or Modulation type GFSK /4-DQPSK 8DPSK Test program: Bluetooth Packet type: DH3:11:183 2DH3:26:367 3DH3:27:552 Packet type: DH5:15:339 2DH5:30:679 3DH5:31:1021 ANT Gain(dBi) 3 3 3 Power Class 4 4 4 Software For Testing FCC_assist_1.0.2.2 2.5 BLOCK DIAGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED Radiated Spurious Emission Test C-1 E-1 EUT Personal computer Conducted Emission Test AC Plug E-2 C-2 Adapter EUT Page 13 of 97 Report No.: STS2411017W01 2.6 DESCRIPTION OF NECESSARY ACCESSORIES AND SUPPORT UNITS The EUT has been tested as an independent unit together with other necessary accessories or support units. The following support units or accessories were used to form a representative test configuration during the tests. Necessary accessories Item Equipment Mfr/Brand Model/Type No. Length Note N/A N/A N/A N/A N/A N/A Support units Item Equipment Mfr/Brand Model/Type No. E-1 Personal computer DELL Inspiron 3501 E-2 Adapter ZTC NB-A515A C-1 Serial port board XES WTYZK C-2 USB Cable MONSTER MH22163 Charging Box MONSTER MH22163 Length N/A N/A N/A 30cm N/A Note N/A N/A N/A N/A N/A Note: (1) For detachable type I/O cable should be specified the length in cm inLengthcolumn. (2) "YES" is means "with core"; "NO" is means "without core". 2.7 EQUIPMENTS LIST Page 14 of 97 Report No.: STS2411017W01 Kind of Equipment Temperature & Humidity RF Radiation Test Equipment Manufacturer Type No. Serial No. SW-108 SuWei N/A Last Calibrated Calibration Until 2024.03.15 2025.03.14 Pre-Amplifier(0.1M-3GHz) EM EM330 060665 2024.02.23 2025.02.22 Pre-Amplifier(1G-18GHz) SKET LNPA-01018G-45 SK2018080901 2024.09.23 2025.09.22 Pre-Amplifier(18G-40GHz) SKET LNPA_1840-50 SK2018101801 2024.02.23 2025.02.22 Active loop Antenna Bilog Antenna Horn Antenna Horn Antenna Positioning Controller Signal Analyzer Switch Control Box Filter Box Antenna Mast Turn Table AC Power Source DC power supply Test SW Kind of Equipment Test Receiver Limtter LISN LISN ZHINAN ZN30900C 16035 2023.02.28 TESEQ CBL6111D 34678 2024.09.30 SCHWARZBECK BBHA 9120D 02014 2023.09.24 A-INFOMW LB-180400-KF J211020657 2023.10.10 MF R&S MF-7802 FSV 40-N MF-780208587 N/A 101823 2024.09.23 N/A N/A N/A N/A BALUN Technology SU319E BL-SZ1530051 N/A MF MFA-440H N/A N/A MF APC SC100_1 60531 N/A KDF-11010G F214050035 N/A HONGSHENGFENG DPS-305AF 17064939 2024.09.23 EZ-EMC Ver.STSLAB-03A1 RE Conduction Test equipment Manufacturer R&S Type No. ESCI Serial No. 101427 Last calibration 2024.09.24 CYBERTEK EM5010 N/A 2024.09.24 R&S ENV216 101242 2024.09.24 EMCO 3810/2NM 23625 2024.09.24 2025.02.27 2025.09.29 2025.09.23 2025.10.09 N/A 2025.09.22 N/A N/A N/A N/A N/A 2025.09.22 Calibrated until 2025.09.23 2025.09.23 2025.09.23 2025.09.23 Temperature & Humidity SW-108 SuWei N/A 2024.03.15 2025.03.14 Test SW Kind of Equipment Signal Analyzer Power Sensor EZ-EMC RF Connected Test Manufacturer Type No. Agilent Keysight N9020A U2021XA Ver.STSLAB-03A1 CE Serial No. MY51510623 MY56120038 Last calibration 2024.02.23 2024.09.23 Calibrated until 2025.02.22 2025.09.22 Temperature & Humidity SW-108 SuWei N/A 2024.03.15 2025.03.14 Test SW MW MTS 8310_2.0.0.0 Page 15 of 97 Report No.: STS2411017W01 3. EMC EMISSION TEST 3.1 CONDUCTED EMISSION MEASUREMENT 3.1.1 POWER LINE CONDUCTED EMISSION LIMITS The radio frequency voltage that is conducted back onto the AC power line on any frequency or frequencies, within the band 150 kHz to 30 MHz, shall not exceed the limits in the following table. FREQUENCY (MHz) Conducted Emissionlimit (dBuV) Quasi-peak Average 0.15 -0.5 66 - 56 * 56 - 46 * 0.50 -5.0 56.00 46.00 5.0 -30.0 60.00 50.00 Note: (1) The tighter limit applies at the band edges. (2) The limit of " * " marked band means the limitation decreases linearly with the logarithm of the frequency in the range. The following table is the setting of the receiver Receiver Parameters Attenuation Start Frequency Stop Frequency IF Bandwidth Setting 10 dB 0.15 MHz 30 MHz 9 kHz Page 16 of 97 Report No.: STS2411017W01 3.1.2 TEST PROCEDURE a. The EUT is 0.8 m from the horizontal ground plane and 0.4 m from the vertical ground plane with EUT being connected to the power mains through a line impedance stabilization network (LISN). All other support equipments are powered from additional LISN(s). The LISN provides 50 Ohm/ 50uH of coupling impedance for the measuring instrument. b. Interconnecting cables that hang closer than 40 cm to the ground plane shall be folded back and forth in the center forming a bundle 30 to 40 cm long. c. I/O cables that are not connected to a peripheral shall be bundled in the center. The end of the cable may be terminated, if required, using the correct terminating impedance. The overall length shall not exceed 1 m. d. LISN is at least 80 cm from the nearest part of EUT chassis. e. For the actual test configuration, please refer to the related Item EUT Test Photos. 3.1.3 TEST SETUP Vertical Reference Ground Plane Test Receiver 40cm EUT LISN 80cm Horizontal Reference Ground Plane Note: 1. Support units were connected to second LISN. 2. Both of LISNs (AMN) are 80 cm from EUT and at least 80 cm from other units and other metal planes support units. 3.1.4 EUT OPERATING CONDITIONS The EUT was configured for testing in a typical fashion (as a customer would normally use it). The EUT has been programmed to continuously transmit during test. This operating condition was tested and used to collect the included data. 3.1.5 TEST RESULT Temperature: 25.1 Test Voltage: AC 120V/60Hz Test Mode: Mode 13 Page 17 of 97 Report No.: STS2411017W01 Relative Humidity: Phase: 59% L No. Frequency Reading Correct Result Limit Margin Remark (MHz) (dBuV) Factor(dB) (dBuV) (dBuV) (dB) 1 0.1500 53.65 0.00 53.65 66.00 -12.35 QP 2 0.1500 33.58 0.00 33.58 56.00 -22.42 AVG 3 0.4140 40.05 0.00 40.05 57.57 -17.52 QP 4 0.4140 34.94 0.00 34.94 47.57 -12.63 AVG 5 1.1780 30.71 0.00 30.71 56.00 -25.29 QP 6 1.1780 22.58 0.00 22.58 46.00 -23.42 AVG 7 3.3900 37.29 0.00 37.29 56.00 -18.71 QP 8 3.3900 24.29 0.00 24.29 46.00 -21.71 AVG 9 8.3980 35.20 0.00 35.20 60.00 -24.80 QP 10 8.3980 24.33 0.00 24.33 50.00 -25.67 AVG 11 16.8620 33.08 0.00 33.08 60.00 -26.92 QP 12 16.8620 24.79 0.00 24.79 50.00 -25.21 AVG Remark: 1. All readings are Quasi-Peak and Average values 2. Margin = Result (Result =Reading + Factor )Limit 3. Factor=LISN factor+Cable loss+Limiter (10dB) Temperature: Test Voltage: Test Mode: 25.1 AC 120V/60Hz Mode 13 Page 18 of 97 Report No.: STS2411017W01 Relative Humidity: Phase: 59% N No. Frequency Reading Correct Result Limit Margin Remark (MHz) (dBuV) Factor(dB) (dBuV) (dBuV) (dB) 1 0.1500 33.16 19.74 52.90 66.00 -13.10 QP 2 0.1500 11.08 19.74 30.82 56.00 -25.18 AVG 3 0.3700 22.18 20.11 42.29 58.50 -16.21 QP 4 0.3700 15.44 20.11 35.55 48.50 -12.95 AVG 5 1.2300 10.68 19.80 30.48 56.00 -25.52 QP 6 1.2300 -0.98 19.80 18.82 46.00 -27.18 AVG 7 3.5580 17.33 19.94 37.27 56.00 -18.73 QP 8 3.5580 4.17 19.94 24.11 46.00 -21.89 AVG 9 6.7780 12.79 19.84 32.63 60.00 -27.37 QP 10 6.7780 -0.12 19.84 19.72 50.00 -30.28 AVG 11 14.6980 8.28 20.19 28.47 60.00 -31.53 QP 12 14.6980 -1.44 20.19 18.75 50.00 -31.25 AVG Remark: 1. All readings are Quasi-Peak and Average values 2. Margin = Result (Result =Reading + Factor )Limit 3. Factor=LISN factor+Cable loss+Limiter (10dB) Page 19 of 97 Report No.: STS2411017W01 3.2 RADIATED EMISSION MEASUREMENT 3.2.1 RADIATED EMISSION LIMITS In any 100 kHz bandwidth outside the operating frequency band. In case the emission fall within the Restricted band specified on Part15.205 (a)&209(a) limit in the table and according to ANSI C63.10-2020 below has to be followed. LIMITS OF RADIATED EMISSION MEASUREMENT (0.009MHz - 1000MHz) Frequencies Field Strength Measurement Distance (MHz) (micorvolts/meter) (meters) 0.009~0.490 2400/F(KHz) 300 0.490~1.705 24000/F(KHz) 30 1.705~30.0 30 30 30~88 100 3 88~216 150 3 216~960 200 3 Above 960 500 3 LIMITS OF RADIATED EMISSION MEASUREMENT (1GHz-25 GHz) FREQUENCY (MHz) (dBuV/m) (at 3M) PEAK AVERAGE Above 1000 74 54 Notes: (1) The limit for radiated test was performed according to FCC PART 15C. (2) The tighter limit applies at the band edges. (3) Emission level (dBuV/m)=20log Emission level (uV/m). LIMITS OF RESTRICTED FREQUENCY BANDS FREQUENCY (MHz) 0.090-0.110 0.495-0.505 2.1735-2.1905 4.125-4.128 4.17725-4.17775 4.20725-4.20775 6.215-6.218 6.26775-6.26825 6.31175-6.31225 8.291-8.294 8.362-8.366 8.37625-8.38675 8.41425-8.41475 12.29-12.293 12.51975-12.52025 12.57675-12.57725 13.36-13.41 FREQUENCY (MHz) 16.42-16.423 16.69475-16.69525 16.80425-16.80475 25.5-25.67 37.5-38.25 73-74.6 74.8-75.2 108-121.94 123-138 149.9-150.05 156.52475-156.52525 156.7-156.9 162.0125-167.17 167.72-173.2 240-285 322-335.4 FREQUENCY (MHz) 399.9-410 608-614 960-1240 1300-1427 1435-1626.5 1645.5-1646.5 1660-1710 1718.8-1722.2 2200-2300 2310-2390 2483.5-2500 2690-2900 3260-3267 3332-3339 3345.8-3358 3600-4400 FREQUENCY (GHz) 4.5-5.15 5.35-5.46 7.25-7.75 8.025-8.5 9.0-9.2 9.3-9.5 10.6-12.7 13.25-13.4 14.47-14.5 15.35-16.2 17.7-21.4 22.01-23.12 23.6-24.0 31.2-31.8 36.43-36.5 Above 38.6 For Radiated Emission Spectrum Parameter Attenuation Detector Start Frequency Stop Frequency RB / VB (emission in restricted band) Spectrum Parameter Attenuation Detector Start Frequency Stop Frequency RB / VB (emission in restricted band) Spectrum Parameter Attenuation Detector Start Frequency Stop Frequency RB / VB (emission in restricted band) For Restricted band Spectrum Parameter Detector Start/Stop Frequency RB / VB Page 20 of 97 Report No.: STS2411017W01 Setting Auto Peak/QP/AV 9 KHz/150KHz(Peak/QP/AV) 150KHz/30MHz(Peak/QP/AV) 200Hz (From 9kHz to 0.15MHz)/ 9KHz (From 0.15MHz to 30MHz); 200Hz (From 9kHz to 0.15MHz)/ 9KHz (From 0.15MHz to 30MHz) Setting Auto Peak/QP 30 MHz(Peak/QP) 1000 MHz (Peak/QP) 120 KHz / 300 KHz Setting Auto Peak/AV 1000 MHz(Peak/AV) 10th carrier hamonic(Peak/AV) 1 MHz / 3 MHz(Peak) 1 MHz/1/T MHz(AVG) Setting Peak/AV Lower Band Edge: 2310 to 2410 MHz Upper Band Edge: 2476 to 2500 MHz 1 MHz / 3 MHz(Peak) 1 MHz/1/T MHz(AVG) Page 21 of 97 Report No.: STS2411017W01 Receiver Parameter Attenuation Start ~ Stop Frequency Start ~ Stop Frequency Start ~ Stop Frequency Start ~ Stop Frequency Start ~ Stop Frequency Setting Auto 9kHz~90kHz / RB 200Hz for PK & AV 90kHz~110kHz / RB 200Hz for QP 110kHz~490kHz / RB 200Hz for PK & AV 490kHz~30MHz / RB 9kHz for QP 30MHz~1000MHz / RB 120kHz for QP 3.2.2 TEST PROCEDURE a. The measuring distance at 3 m shall be used for measurements at frequency 0.009MHz up to 1GHz, and above 1GHz. b. The EUT was placed on the top of a rotating table 0.8 m (above 1GHz is 1.5 m) above the ground at a 3 m anechoic chamber test site. The table was rotated 360 degree to determine the position of the highest radiation. c. The height of the equipment shall be 0.8 m (above 1GHz is 1.5 m); the height of the test antenna shall vary between 1 m to 4 m. Horizontal and vertical polarization of the antenna are set to make the measurement. d. The initial step in collecting conducted emission data is a spectrum analyzer peak detector mode pre-scanning the measurement frequency range. Significant peaks are then marked and QuasiPeak detector mode will be re-measured. e. If the Peak Mode measured value is compliance with and lower than Quasi Peak Mode Limit, the EUT shall be deemed to meet QP Limits and no additional QP Mode measurement was performed. f. For the actual test configuration, please refer to the related Item EUT Test Photos. Note: Both horizontal and vertical antenna polarities were tested and performed pretest to three orthogonal axis. The worst case emissions were reported. 3.2.3 DEVIATION FROM TEST STANDARD No deviation. Page 22 of 97 3.2.4 TESTSETUP (A) Radiated Emission Test-Up Frequency Below 30MHz Report No.: STS2411017W01 (B) Radiated Emission Test-Up Frequency 30MHz~1GHz (C) Radiated Emission Test-Up Frequency Above 1GHz 3.2.5 EUT OPERATING CONDITIONS Please refer to section 3.1.4 of this report. Page 23 of 97 Report No.: STS2411017W01 3.2.6 FIELD STRENGTH CALCULATION The field strength is calculated by adding the Antenna Factor and Cable Factor and subtracting the Amplifier Gain and Duty Cycle Correction Factor (if any) from the measured reading. The basic equation with a sample calculation is as follows: FS = RA + AF + CL - AG Where FS = Field Strength CL = Cable Attenuation Factor (Cable Loss) RA = Reading Amplitude AG = Amplifier Gain AF = Antenna Factor For example Frequency FS RA AF CL AG Factor (MHz) (dBV/m) (dBV/m) (dB) (dB) (dB) (dB) 300 40 Factor=AF+CL-AG 58.1 12.2 1.6 31.9 -18.1 Page 24 of 97 Report No.: STS2411017W01 3.2.7 TEST RESULTS (9KHz-30MHz) Temperature: 23.4 Test Voltage: DC 3.7V From Battery Relative Humidity: Test Mode: 60% TX Mode Freq. (MHz) --- Reading (dBuV/m) --- Limit (dBuV/m) --- Margin (dB) --- State P/F --- Test Result PASS PASS Note: The amplitude of spurious emissions which are attenuated by more than 20dB below the permissible value has no need to be reported. Distance extrapolation factor =40 log (specific distance/test distance)(dB); Limit line = specific limits (dBuv) + distance extrapolation factor. Page 25 of 97 Report No.: STS2411017W01 (30MHz-1000MHz) Temperature: 23.4 Relative Humidity: Test Voltage: DC 3.7V From Battery Phase: Test Mode: Mode 1/2/3/4/5/6/7/8/9(Mode 9 worst mode) 60% Horizontal No. Frequency Reading Correct Result Limit Margin Remark (MHz) (dBuV) Factor(dB/m) (dBuV/m) (dBuV/m) (dB) 1 33.8800 34.96 -14.80 20.16 40.00 -19.84 peak 2 95.9600 41.10 -20.67 20.43 43.50 -23.07 peak 3 268.6200 30.68 -15.17 15.51 46.00 -30.49 peak 4 565.4400 28.26 -5.55 22.71 46.00 -23.29 peak 5 733.2500 29.71 -2.35 27.36 46.00 -18.64 peak 6 952.4700 28.38 1.63 30.01 46.00 -15.99 peak Remark: 1. Margin = Result (Result =Reading + Factor )Limit 2. Factor= Antenna factor+Cable attenuation factor(cable loss)-Amplifier gain 3. All modes have been tested,only show the worst case. Temperature: Test Voltage: Test Mode: Page 26 of 97 Report No.: STS2411017W01 23.4 Relative Humidity: DC 3.7V From Battery Phase: Mode 1/2/3/4/5/6/7/8/9(Mode 9 worst mode) 60% Vertical No. Frequency Reading Correct Result Limit Margin Remark (MHz) (dBuV) Factor(dB/m) (dBuV/m) (dBuV/m) (dB) 1 33.8800 47.52 -14.80 32.72 40.00 -7.28 peak 2 62.9800 39.64 -25.70 13.94 40.00 -26.06 peak 3 125.0600 33.50 -18.22 15.28 43.50 -28.22 peak 4 446.1300 28.43 -9.83 18.60 46.00 -27.40 peak 5 735.1900 28.55 -2.28 26.27 46.00 -19.73 peak 6 984.4800 28.30 2.40 30.70 54.00 -23.30 peak Remark: 1. Margin = Result (Result =Reading + Factor )Limit 2. Factor= Antenna factor+Cable attenuation factor(cable loss)-Amplifier gain Page 27 of 97 (1GHz~25GHz) Spurious emission Requirements Report No.: STS2411017W01 Frequency (MHz) 3264.80 3264.80 3264.77 3264.77 4804.55 4804.55 4804.50 4804.50 5359.60 5359.60 5359.82 5359.82 7205.83 7205.83 7205.83 7205.83 3264.86 3264.86 3264.83 3264.83 4882.53 4882.53 4882.56 4882.56 5359.75 5359.75 5359.71 5359.71 7323.78 7323.78 7323.76 7323.76 Meter Reading (dBV) 60.92 51.31 61.16 50.72 58.39 50.41 58.40 49.58 49.30 39.61 47.48 38.67 54.45 43.69 53.91 44.40 61.24 51.49 60.93 49.88 58.33 50.16 58.78 49.97 48.85 39.69 47.40 39.36 54.41 43.83 54.37 44.97 Amplifier (dB) 44.70 44.70 44.70 44.70 44.20 44.20 44.20 44.20 44.20 44.20 44.20 44.20 43.50 43.50 43.50 43.50 44.70 44.70 44.70 44.70 44.20 44.20 44.20 44.20 44.20 44.20 44.20 44.20 43.50 43.50 43.50 43.50 Loss (dB) 6.70 6.70 6.70 6.70 9.04 9.04 9.04 9.04 9.86 9.86 9.86 9.86 11.40 11.40 11.40 11.40 6.70 6.70 6.70 6.70 9.04 9.04 9.04 9.04 9.86 9.86 9.86 9.86 11.40 11.40 11.40 11.40 Antenna Factor Corrected Factor Emission Level (dB/m) (dB) (dBV/m) Low Channel (8DPSK/2402 MHz) 28.20 -9.80 51.12 28.20 -9.80 41.51 28.20 -9.80 51.36 28.20 -9.80 40.92 31.60 -3.56 54.83 31.60 -3.56 46.85 31.60 -3.56 54.84 31.60 -3.56 46.02 32.00 -2.34 46.96 32.00 -2.34 37.26 32.00 -2.34 45.13 32.00 -2.34 36.33 35.50 3.40 57.85 35.50 3.40 47.09 35.50 3.40 57.31 35.50 3.40 47.80 Middle Channel (8DPSK/2441 MHz) 28.20 -9.80 51.44 28.20 -9.80 41.69 28.20 -9.80 51.13 28.20 -9.80 40.08 31.60 -3.56 54.77 31.60 -3.56 46.60 31.60 -3.56 55.22 31.60 -3.56 46.41 32.00 -2.34 46.51 32.00 -2.34 37.35 32.00 -2.34 45.06 32.00 -2.34 37.01 35.50 3.40 57.81 35.50 3.40 47.23 35.50 3.40 57.77 35.50 3.40 48.37 Limits (dBV/m) 74.00 54.00 74.00 54.00 74.00 54.00 74.00 54.00 74.00 54.00 74.00 54.00 74.00 54.00 74.00 54.00 74.00 54.00 74.00 54.00 74.00 54.00 74.00 54.00 74.00 54.00 74.00 54.00 74.00 54.00 74.00 54.00 Margin (dB) -22.88 -12.49 -22.64 -13.08 -19.17 -7.15 -19.16 -7.98 -27.04 -16.74 -28.87 -17.67 -16.15 -6.91 -16.69 -6.20 -22.56 -12.31 -22.87 -13.92 -19.23 -7.40 -18.78 -7.59 -27.49 -16.65 -28.94 -16.99 -16.19 -6.77 -16.23 -5.63 Detector Type PK AV PK AV PK AV PK AV PK AV PK AV PK AV PK AV PK AV PK AV PK AV PK AV PK AV PK AV PK AV PK AV Comment Vertical Vertical Horizontal Horizontal Vertical Vertical Horizontal Horizontal Vertical Vertical Horizontal Horizontal Vertical Vertical Horizontal Horizontal Vertical Vertical Horizontal Horizontal Vertical Vertical Horizontal Horizontal Vertical Vertical Horizontal Horizontal Vertical Vertical Horizontal Horizontal 3264.74 3264.74 3264.65 3264.65 4960.36 4960.36 4960.60 4960.60 5359.86 5359.86 5359.68 5359.68 7439.83 7439.83 7439.77 7439.77 61.50 50.09 61.53 50.42 58.88 50.29 59.05 49.14 48.56 39.42 47.09 39.11 54.91 44.62 54.81 44.86 44.70 44.70 44.70 44.70 44.20 44.20 44.20 44.20 44.20 44.20 44.20 44.20 43.50 43.50 43.50 43.50 6.70 6.70 6.70 6.70 9.04 9.04 9.04 9.04 9.86 9.86 9.86 9.86 11.40 11.40 11.40 11.40 Page 28 of 97 High Channel (8DPSK/2480 MHz) 28.20 -9.80 51.70 28.20 -9.80 40.29 28.20 -9.80 51.73 28.20 -9.80 40.62 31.60 -3.56 55.32 31.60 -3.56 46.73 31.60 -3.56 55.49 31.60 -3.56 45.58 32.00 -2.34 46.22 32.00 -2.34 37.08 32.00 -2.34 44.75 32.00 -2.34 36.77 35.50 3.40 58.31 35.50 3.40 48.02 35.50 3.40 58.21 35.50 3.40 48.26 Report No.: STS2411017W01 74.00 54.00 74.00 54.00 74.00 54.00 74.00 54.00 74.00 54.00 74.00 54.00 74.00 54.00 74.00 54.00 -22.30 PK -13.71 AV -22.27 PK -13.38 AV -18.68 PK -7.27 AV -18.51 PK -8.42 AV -27.78 PK -16.92 AV -29.25 PK -17.23 AV -15.69 PK -5.98 AV -15.79 PK -5.74 AV Vertical Vertical Horizontal Horizontal Vertical Vertical Horizontal Horizontal Vertical Vertical Horizontal Horizontal Vertical Vertical Horizontal Horizontal Note: 1) All modes have been measurement, only worst mode was reported. 2) Factor = Antenna Factor + Cable Loss Pre-amplifier. Emission Level = Reading + Factor 3) The frequency emission of peak points that did not show above the forms are at least 20dB below the limit, the frequency emission is mainly from the environment noise. Restricted band Requirements Page 29 of 97 8DPSK -Low Horizontal Report No.: STS2411017W01 No. Frequency Reading Correct Result Limit Margin Remark (MHz) (dBuV) Factor(dB/m) (dBuV/m) (dBuV/m) (dB) 1 2370.200 39.83 4.04 43.87 74.00 -30.13 peak 2 2390.000 37.88 4.34 42.22 74.00 -31.78 peak Vertical No. Frequency Reading Correct Result Limit Margin Remark (MHz) (dBuV) Factor(dB/m) (dBuV/m) (dBuV/m) (dB) 1 2378.700 39.58 4.17 43.75 74.00 -30.25 peak 2 2390.000 38.93 4.34 43.27 74.00 -30.73 peak Page 30 of 97 8DPSK -High Horizontal Report No.: STS2411017W01 No. Frequency Reading Correct Result Limit Margin Remark (MHz) (dBuV) Factor(dB/m) (dBuV/m) (dBuV/m) (dB) 1 2483.500 39.84 4.60 44.44 74.00 -29.56 peak 2 2485.850 39.91 4.61 44.52 74.00 -29.48 peak Vertical No. Frequency Reading Correct Result Limit Margin Remark (MHz) (dBuV) Factor(dB/m) (dBuV/m) (dBuV/m) (dB) 1 2483.500 39.95 4.60 44.55 74.00 -29.45 peak 2 2484.275 40.49 4.61 45.10 74.00 -28.90 peak Note: All modes have been measurement, only worst mode was reported. Page 31 of 97 Report No.: STS2411017W01 4. CONDUCTED SPURIOUS & BAND EDGE EMISSION 4.1 LIMIT According to FCC section 15.247(d), in any 100kHz bandwidth outside the frequency band in which the spread spectrum or digitally modulated intentional radiator is operating, the radio frequency power that is produced by the intentional radiator shall be at least 20dB below that in the 100kHz bandwidth within the band that contains the highest level of the desired power, based on either an RF conducted or a radiated measurement. 4.2 TEST PROCEDURE Spectrum Parameter Detector Start/Stop Frequency RB / VB (emission in restricted band) Trace-Mode: Setting Peak 30 MHz to 10th carrier harmonic 100 KHz/300 KHz Max hold For Band edge Spectrum Parameter Detector Start/Stop Frequency RB / VB (emission in restricted band) Trace-Mode: Setting Peak Lower Band Edge: 2300 2407 MHz Upper Band Edge: 2475 2500 MHz 100 KHz/300 KHz Max hold For Hopping Band edge Spectrum Parameter Detector Start/Stop Frequency RB / VB (emission in restricted band) Trace-Mode: Setting Peak Lower Band Edge: 2300 2403 MHz Upper Band Edge: 2479 2500 MHz 100 KHz/300 KHz Max hold 4.3 TEST SETUP Page 32 of 97 Report No.: STS2411017W01 The EUT is connected to the Spectrum Analyzer; the RF load attached to the EUT antenna terminal is 50Ohm; the path loss as the factor is calibrated to correct the reading. Tune the measurement with the spectrum analyzer's resolution bandwidth (RBW) = 100 kHz. In order to make an accurate measurement, the span is set to be greater than RBW. 4.4 EUT OPERATION CONDITIONS Please refer to section 3.1.4 of this report. 4.5 TEST RESULTS Note: The test data please refer to APPENDIX 1. Page 33 of 97 5. NUMBER OF HOPPING CHANNEL 5.1 LIMIT Report No.: STS2411017W01 Section 15.247 (a)(1)(iii) FCC Part 15.247,Subpart C Test Item Number of Hopping Channel Limit 15 FrequencyRange (MHz) 2400-2483.5 Result PASS Spectrum Parameters Attenuation Span Frequency RB VB Detector Trace Sweep Time Setting Auto > Operating FrequencyRange 100KHz 300KHz Peak Max Hold Auto 5.2 TEST PROCEDURE a. The EUT was directly connected to the spectrum analyzer and antenna output port as show in the block diagram below. b. Spectrum Setting: RBW= 100KHz, VBW=300KHz, Sweep time = Auto. 5.3 TEST SETUP 5.4 EUT OPERATION CONDITIONS Please refer to section 3.1.4 of this report. 5.5 TEST RESULTS Note: The test data please refer to APPENDIX 1. Page 34 of 97 6. AVERAGE TIME OF OCCUPANCY 6.1 LIMIT Report No.: STS2411017W01 Section 15.247 (a)(1)(iii) FCC Part 15.247,Subpart C Test Item Average Time of Occupancy Limit 0.4sec FrequencyRange (MHz) 2400-2483.5 Result PASS 6.2 TEST PROCEDURE a. The transmitter output (antenna port) was connected to the spectrum analyzer. b. Set RBW =1MHz/VBW =3MHz. c. Use a video trigger with the trigger level set to enable triggering only on full pulses. d. Sweep Time is more than once pulse time. Set the center frequency on any frequency would be measure and set the frequency span to e. zero span. f. Measure the maximum time duration of one single pulse. The Dwell Time=Burst Width*Total Hops.The detailed calculations are showed as follows: The duration for dwell time calculation: 0.4[s]*hopping number=0.4[s]*79[ch)=31.6[s*ch]; Dwell Time Calculate formula: Dwell time = pulse time (ms) x pulse number in 31.6s 6.3 TEST SETUP 6.4 EUT OPERATION CONDITIONS Please refer to section 3.1.4 of this report. 6.5 TEST RESULTS Note: The test data please refer to APPENDIX 1. Page 35 of 97 Report No.: STS2411017W01 7. HOPPING CHANNEL SEPARATION MEASUREMEN 7.1 LIMIT Frequency hopping systems shall have hopping channel carrier frequencies separated by a minimum of 25 kHz or the 20 dB bandwidth of the hopping channel, whichever is greater. Alternatively, frequency hopping systems operating in the 2400-2483.5 MHz band may have hopping channel carrier frequencies that are separated by 25 kHz or two-thirds of the 20 dB bandwidth of the hopping channel, whichever is greater, provided the systems operate with an output power no greater than 125 mW. Spectrum Parameter Attenuation Span Frequency RB VB Detector Trace Sweep Time Setting Auto > 20 dB Bandwidth or Channel Separation 30 kHz (20dB Bandwidth) / 30 kHz (Channel Separation) 100 kHz (20dB Bandwidth) / 100 kHz (Channel Separation) Peak Max Hold Auto 7.2 TEST PROCEDURE a. The transmitter output (antenna port) was connected to the spectrum analyser in peak hold mode. b. The resolution bandwidth of 30 kHz and the video bandwidth of 100 kHz were utilised for 20 dB bandwidth measurement. c. The resolution bandwidth of 30 kHz and the video bandwidth of 100 kHz were utilised for channel separation measurement. 7.3 TEST SETUP 7.4 EUT OPERATION CONDITIONS The EUT was programmed to be in continuously transmitting mode. 7.5 TEST RESULTS Note: The test data please refer to APPENDIX 1. 8. BANDWIDTH TEST 8.1 LIMIT Page 36 of 97 Report No.: STS2411017W01 Section 15.247 (a)(1) FCC Part15 15.247,Subpart C Test Item Bandwidth Limit N/A FrequencyRange (MHz) 2400-2483.5 Result PASS Spectrum Parameter Attenuation Span Frequency RB VB Detector Trace Sweep Time Setting Auto > Measurement Bandwidth or Channel Separation 30 kHz (20dB Bandwidth) / 30 kHz (Channel Separation) 100 kHz (20dB Bandwidth) / 100 kHz (Channel Separation) Peak Max Hold Auto 8.2 TEST PROCEDURE a. The EUT was directly connected to the spectrum analyzer and antenna output port as show in the block diagram below. b. Spectrum Setting: RBW= 30KHz, VBW=100KHz, Sweep time = Auto. 8.3 TEST SETUP 8.4 EUT OPERATION CONDITIONS Please refer to section 3.1.4 of this report. 8.5 TEST RESULTS Note: The test data please refer to APPENDIX 1. 9. OUTPUT POWER TEST 9.1 LIMIT Page 37 of 97 Report No.: STS2411017W01 Section 15.247 (a)(1)&(b)(1) Test Item Output Power FCC Part 15.247,Subpart C Limit Frequency Range (MHz) 1 W or 0.125W if channel separation > 2/3 bandwidthprovided thesystems operatewith an output power no greater than125 mW(20.97dBm) 2400-2483.5 Result PASS 9.2 TEST PROCEDURE This is an RF-conducted test to evaluate maximum peak output power. Use a direct connection between the antenna port of the unlicensed wireless device and the spectrum analyzer, through suitable attenuation. The hopping shall be disabled for this test: a) Use the following spectrum analyzer settings: 1) Span: Approximately five times the 20 dB bandwidth, centered on a hopping channel. 2) RBW > 20 dB bandwidth of the emission being measured. 3) VBW RBW. 4) Sweep: Auto. 5) Detector function: Peak. 6) Trace: Max hold. b) Allow trace to stabilize. c) Use the marker-to-peak function to set the marker to the peak of the emission. d) The indicated level is the peak output power, after any corrections for external attenuators and cables. e) A plot of the test results and setup description shall be included in the test report. NOTE--A peak responding power meter may be used, where the power meter and sensor system video bandwidth is greater than the occupied bandwidth of the unlicensed wireless device, rather than a spectrum analyzer. PKPM1 Peak power meter method: The maximum peak conducted output power may be measured using a broadband peak RF power meter. The power meter shall have a video bandwidth that is greater than or equal to the DSS bandwidth and shall use a fast-responding diode detector. 9.3 TEST SETUP Page 38 of 97 Report No.: STS2411017W01 Power meter 9.4 EUT OPERATION CONDITIONS Please refer to section 3.1.4 of this report. 9.5 TEST RESULTS Note: The test data please refer to APPENDIX 1. EUT Page 39 of 97 Report No.: STS2411017W01 10. ANTENNA REQUIREMENT 10.1 STANDARD REQUIREMENT 15.203 requirement: For intentional device, according to 15.203: an intentional radiator shall be designed to ensure that no antenna other than that furnished by the responsible party shall be used with the device. 10.2 EUT ANTENNA The EUT antenna is Ceramic Antenna. It comply with the standard requirement. APPENDIX 1-TEST DATA Page 40 of 97 Report No.: STS2411017W01 1. Dwell Time Condition Mode Frequency (MHz) NVNT 1-DH1 2441 NVNT 1-DH3 2441 NVNT 1-DH5 2441 NVNT 2-DH1 2441 NVNT 2-DH3 2441 NVNT 2-DH5 2441 NVNT 3-DH1 2441 NVNT 3-DH3 2441 NVNT 3-DH5 2441 Pulse Time (ms) 0.38 1.636 2.885 0.389 1.641 2.889 0.389 1.64 2.891 Total Dwell Time (ms) 120.84 256.852 271.19 124.091 249.432 314.901 124.091 267.32 265.972 Burst Count 318 157 94 319 152 109 319 163 92 Period Time (ms) 31600 31600 31600 31600 31600 31600 31600 31600 31600 Limit (ms) <=400 <=400 <=400 <=400 <=400 <=400 <=400 <=400 <=400 Verdict Pass Pass Pass Pass Pass Pass Pass Pass Pass Page 41 of 97 Report No.: STS2411017W01 Test Graphs Dwell NVNT 1-DH1 2441MHz One Burst Dwell NVNT 1-DH1 2441MHz Accumulated Page 42 of 97 Report No.: STS2411017W01 Dwell NVNT 1-DH3 2441MHz One Burst Dwell NVNT 1-DH3 2441MHz Accumulated Page 43 of 97 Report No.: STS2411017W01 Dwell NVNT 1-DH5 2441MHz One Burst Dwell NVNT 1-DH5 2441MHz Accumulated Page 44 of 97 Report No.: STS2411017W01 Dwell NVNT 2-DH1 2441MHz One Burst Dwell NVNT 2-DH1 2441MHz Accumulated Page 45 of 97 Report No.: STS2411017W01 Dwell NVNT 2-DH3 2441MHz One Burst Dwell NVNT 2-DH3 2441MHz Accumulated Page 46 of 97 Report No.: STS2411017W01 Dwell NVNT 2-DH5 2441MHz One Burst Dwell NVNT 2-DH5 2441MHz Accumulated Page 47 of 97 Report No.: STS2411017W01 Dwell NVNT 3-DH1 2441MHz One Burst Dwell NVNT 3-DH1 2441MHz Accumulated Page 48 of 97 Report No.: STS2411017W01 Dwell NVNT 3-DH3 2441MHz One Burst Dwell NVNT 3-DH3 2441MHz Accumulated Page 49 of 97 Report No.: STS2411017W01 Dwell NVNT 3-DH5 2441MHz One Burst Dwell NVNT 3-DH5 2441MHz Accumulated
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